Send Encoded Bytes over a Socket

See more Socket/SSL/TLS Examples

Demonstrates Socket.SendBytesENC, which decodes text using a named encoding (such as base64) and sends the resulting binary bytes.

Background. The ENC methods move raw binary data to and from printable text using a named encoding such as base64 or hex, which is convenient for logging or for handling binary data as strings.

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#include <C_CkSocket.h>

void ChilkatSample(void)
    {
    BOOL success;
    HCkSocket socket;
    BOOL bTls;
    int maxWaitMs;

    success = FALSE;

    socket = CkSocket_Create();

    //  Connect to the server using TLS.
    bTls = TRUE;
    maxWaitMs = 5000;
    success = CkSocket_Connect(socket,"example.com",5000,bTls,maxWaitMs);
    if (success == FALSE) {
        printf("%s\n",CkSocket_lastErrorText(socket));
        CkSocket_Dispose(socket);
        return;
    }

    //  Decode the text using the named encoding, then send the resulting binary bytes.  Here the base64
    //  text "SGVsbG8=" decodes to the bytes for "Hello".
    success = CkSocket_SendBytesENC(socket,"SGVsbG8=","base64");
    if (success == FALSE) {
        printf("%s\n",CkSocket_lastErrorText(socket));
        CkSocket_Dispose(socket);
        return;
    }

    printf("Bytes sent.\n");


    CkSocket_Dispose(socket);

    }